summaryrefslogtreecommitdiffstats
path: root/drivers/acpi
diff options
context:
space:
mode:
authorBob Moore <robert.moore@intel.com>2013-07-17 09:48:50 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-07-23 01:06:49 +0200
commit2c48e3eacb0998dc483860e63da47909313c314e (patch)
tree1be551987a64d78b39853ae102cf9bf3411e9008 /drivers/acpi
parent0fb3adf8099160c0a1b1952b6ccf7ac05c218d38 (diff)
ACPICA: Remove restriction of 256 maximum GPEs in any GPE block
The FADT can support over 1000 GPEs, so remove any restriction on the GPE numbers. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Acked-by: Len Brown <len.brown@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/evgpeinit.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index 9037f17c960..7842700346a 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -125,7 +125,6 @@ acpi_status acpi_ev_gpe_initialize(void)
/* GPE block 0 exists (has both length and address > 0) */
register_count0 = (u16)(acpi_gbl_FADT.gpe0_block_length / 2);
-
gpe_number_max =
(register_count0 * ACPI_GPE_REGISTER_WIDTH) - 1;
@@ -204,16 +203,6 @@ acpi_status acpi_ev_gpe_initialize(void)
goto cleanup;
}
- /* Check for Max GPE number out-of-range */
-
- if (gpe_number_max > ACPI_GPE_MAX) {
- ACPI_ERROR((AE_INFO,
- "Maximum GPE number from FADT is too large: 0x%X",
- gpe_number_max));
- status = AE_BAD_VALUE;
- goto cleanup;
- }
-
cleanup:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(AE_OK);